Home / 14,711.08-22,074.54-11,430.76

Finding the Fourth Proportional to 14,711.08, 22,074.54 and 11,430.76

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Solution

The fourth proportional to 14,711.08, 22,074.54 and 11,430.76 is: 17,152.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,711.08 : 22,074.54 = 11,430.76 : x
  2. Step 2: Convert to fraction form
    14,711.08/22,074.54 = 11,430.76/x
  3. Step 3: Cross multiply
    14,711.08x = 22,074.54 × 11,430.76
  4. Step 4: Simplify right side
    14,711.08x = 252,328,768.85
  5. Step 5: Solve for x
    x = 252,328,768.85/14,711.08
  6. Step 6: Final answer
    x = 17,152.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.